From the announcement:
Geek Nation Tours is proud of its continuing partnership with one of the largest and most prestigious gaming conventions in the world. That’s right – we are headed back to Gen Con Indianapolis 2013! Gen Con has a long history of offering the very best in gaming conventions. Dive into every type of gaming imaginable - roleplaying games, card games, boardgames, tabletop games and computer games, just to mention just a few. They even have Geek Speed Dating and a marathon..... Game to your heart’s content with old friends or the new ones you will meet.